382  
FPUS65 KTFX 172043  
SFPMT  
 
STATE FORECAST FOR MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
243 PM MDT WED SEP 17 2025  
 
MTZ001>007-043-181000-  
WEST OF THE CONTINENTAL DIVIDE-  
NATIONAL WEATHER SERVICE MISSOULA MT  
243 PM MDT WED SEP 17 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.    
THURSDAY  
MOSTLY SUNNY. PATCHY FOG. HIGHS IN THE UPPER 70S TO  
MID 80S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE 40S.    
FRIDAY  
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN  
THE UPPER 70S TO MID 80S.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE 40S. HIGHS IN THE UPPER 70S  
TO MID 80S.    
SUNDAY  
PARTLY CLOUDY. LOWS IN THE 40S. HIGHS IN THE MID 60S TO  
LOWER 70S.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE MID 30S TO LOWER 40S. HIGHS  
IN THE 70S.  
 
 
 
MTZ301>314-316>318-181000-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
243 PM MDT WED SEP 17 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS 45 TO 50.    
THURSDAY...SUNNY. HIGHS 70 TO 80  
60 TO 70 IN THE MOUNTAINS.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 45 TO 50.    
FRIDAY  
MOSTLY CLEAR. HIGHS 70 TO 80.    
SATURDAY  
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS 75 TO 85.    
SUNDAY  
PARTLY CLOUDY. LOWS 50 TO 55. HIGHS 70 TO 80.    
MONDAY  
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS 65 TO 75.  
 
 
MTZ315-319>330-181000-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
243 PM MDT WED SEP 17 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS 40 TO 50.    
THURSDAY...SUNNY. HIGHS 70 TO 80  
60 TO 70 IN THE MOUNTAINS.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 40 TO 50.    
FRIDAY  
PARTLY CLOUDY. HIGHS 65 TO 75.    
SATURDAY  
MOSTLY CLEAR. LOWS 40 TO 50. HIGHS 70 TO 80.    
SUNDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 40 TO 50. HIGHS 65 TO 75.    
MONDAY  
MOSTLY CLEAR. LOWS 35 TO 45. HIGHS 65 TO 75.  
 
 
MTZ016>027-059>062-181000-  
NORTHEAST MONTANA-  
NATIONAL WEATHER SERVICE GLASGOW MT  
243 PM MDT WED SEP 17 2025  
   
TONIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS NEAR 50.    
THURSDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE UPPER 60S TO MID 70S.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID TO UPPER 40S.    
FRIDAY  
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN  
THE LOWER TO MID 70S.    
SATURDAY  
MOSTLY CLEAR. HIGHS NEAR 80. LOWS IN THE MID 40S TO  
LOWER 50S.    
SUNDAY  
MOSTLY CLEAR. HIGHS IN THE LOWER TO MID 80S. LOWS IN  
THE LOWER TO MID 50S.    
MONDAY  
MOSTLY CLEAR. HIGHS IN THE LOWER TO MID 70S. LOWS NEAR  
50.  
 
 
 
MTZ028>042-056>058-063>068-181000-  
SOUTH CENTRAL AND SOUTHEAST MONTANA-  
NATIONAL WEATHER SERVICE BILLINGS MT  
243 PM MDT WED SEP 17 2025  
   
REST OF TODAY  
MOSTLY SUNNY. CHANCE OF THUNDERSTORMS. HIGHS IN  
THE UPPER 60S TO THE UPPER 70S.    
TONIGHT  
MOSTLY CLEAR. SLIGHT CHANCE OF RAIN SHOWERS. LOWS IN  
THE LOWER 40S TO THE LOWER 50S.    
THURSDAY  
SUNNY. HIGHS IN THE UPPER 60S TO THE UPPER 70S.    
THURSDAY NIGHT  
MOSTLY CLEAR. SLIGHT CHANCE OF RAIN SHOWERS.  
LOWS IN THE LOWER 40S TO THE LOWER 50S.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 70S TO THE LOWER 80S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S TO THE MID  
50S.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO  
THE UPPER 50S. HIGHS IN THE UPPER 70S TO THE UPPER 80S.    
SUNDAY NIGHT  
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
WEST...AND SLIGHT CHANCE OF SHOWERS EAST. LOWS IN THE MID 40S TO  
LOWER 50S.    
MONDAY  
SUNNY. HIGHS IN THE 70S.  
 
 
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